CVE-2014-8131
published 2015-01-06CVE-2014-8131: The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL…
PriorityP417medium4CVSS 2.0
AVNACLAuSCNINAP
EPSS
1.46%
70.7th percentile
The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL restrictions, which allows a remote authenticated users to cause a denial of service (deadlock or segmentation fault and crash) via a request to access the users does not have privileges to access.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libvirt | < libvirt 1.2.9-7 (bookworm) | libvirt 1.2.9-7 (bookworm) |
| redhat | libvirt | <= 1.2.10 | — |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
CVSS provenance
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv4.0MEDIUM
vendor_debian4.0MEDIUM
vendor_redhat4.0MEDIUM
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Red Hat
libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
vendor_redhat·2014-12-05·CVSS 4.0
CVE-2014-8131 [MEDIUM] libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL restrictions, which allows a remote authenticated users to cause a denial of service (deadlock or segmentation fault and crash) via a request to access the users does not have privileges to access.
Statement: Not vulnerable.
This issue does not affect the versions of libvirt packages as shipped with
Red Hat Enterprise Linux 5, 6 and 7.
Package: libvirt (Red Hat Enterprise Linux 5) - Not affected
Package: libvirt (Red Hat Enterprise Linux 6) - Not affected
Package: libvirt (Red Hat Enterprise Linux 7) - Not affected
Package: libvirt (Red Hat Storage 2.1) - Under investigation
Debian
CVE-2014-8131: libvirt - The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 ...
vendor_debian·2014·CVSS 4.0
CVE-2014-8131 [MEDIUM] CVE-2014-8131: libvirt - The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 ...
The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL restrictions, which allows a remote authenticated users to cause a denial of service (deadlock or segmentation fault and crash) via a request to access the users does not have privileges to access.
Scope: local
bookworm: resolved (fixed in 1.2.9-7)
bullseye: resolved (fixed in 1.2.9-7)
forky: resolved (fixed in 1.2.9-7)
sid: resolved (fixed in 1.2.9-7)
trixie: resolved (fixed in 1.2.9-7)
GHSA
GHSA-7rwv-h43r-x9q6: The qemu implementation of virConnectGetAllDomainStats in libvirt before 1
ghsa_unreviewed·2022-05-17
CVE-2014-8131 [MEDIUM] GHSA-7rwv-h43r-x9q6: The qemu implementation of virConnectGetAllDomainStats in libvirt before 1
The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL restrictions, which allows a remote authenticated users to cause a denial of service (deadlock or segmentation fault and crash) via a request to access the users does not have privileges to access.
OSV
CVE-2014-8131: The qemu implementation of virConnectGetAllDomainStats in libvirt before 1
osv·2015-01-06·CVSS 4.0
CVE-2014-8131 [MEDIUM] CVE-2014-8131: The qemu implementation of virConnectGetAllDomainStats in libvirt before 1
The qemu implementation of virConnectGetAllDomainStats in libvirt before 1.2.11 does not properly handle locks when a domain is skipped due to ACL restrictions, which allows a remote authenticated users to cause a denial of service (deadlock or segmentation fault and crash) via a request to access the users does not have privileges to access.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats [fedora-all]
bugzilla·2014-12-10·CVSS 4.0
CVE-2014-8131 [MEDIUM] CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats [fedora-all]
CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported
Bugzilla
CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
bugzilla·2014-12-10·CVSS 4.0
CVE-2014-8131 [MEDIUM] CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
CVE-2014-8131 libvirt: deadlock and segfault in qemuConnectGetAllDomainStats
When user doesn't have read access on one of the domains he requested,
the for loop in qemuConnectGetAllDomainStats() could exit abruptly or
continue and override pointer which pointed to locked object.
With certain configuration, this can either cause a deadlock (it leaves a
domain locked) or a segmentation fault when domain object has its reference
counter decremented when it was not incremented.
With certain configuration, a remote attacker able to establish a read-only
connection to libvirtd could use this flaw to caus denial of service condition
or crash libvirtd.
Introduced by:
http://libvirt.org/git/?p=libvirt.git;a=commit;h=d1bde8ed
http://libvirt.org/git/?p=libvirt.git;a=commit;h=1f4831ee
Upstream p
2015-01-06
Published